the software package download for instructions on updating the EVAL-ADPDUCZ firmware 16737-002 16737-005 16737-006. UG-1272 EVAL-ADPD144RIZ-SF User Guide Rev. 0 | Page 4 of 10 ACQUIRING DATA RUNNING THE APPLICATIONS WAVETOOL To start the Applications Wavetool, navigate to the Start
the software package download for instructions on updating the EVAL-ADPDUCZ firmware 16737-002 16737-005 16737-006. UG-1272 EVAL-ADPD144RIZ-SF User Guide
EVAL-ADPD144RIZ-SF User Guide UG-1272 One Technology Way · P.O. Box 9106 · Norwood, MA 02062-9106, U.S.A. · Tel: 781.329.4700 · Fax: 781.461.3113 · www.analog.com Evaluating the ADPD144RI PPG Optical Sensor Module with Integrated Red/IR Emitters and AFE FEATURES GENERAL DESCRIPTION Supports the detection of UART UDP transfer capability ADPD144RI full configuration Register level High level Graph view Time graph Frequency graph EVALUATION KIT CONTENTS EVAL-ADPD144RIZ-SF evaluation boards ADDITIONAL EQUIPMENT NEEDED PC running Windows® 7 or Windows 10 operating system EVAL-ADPDUCZ microcontroller board ONLINE RESOURCES ADPD144RI data sheet Applications Wavetool software package The EVAL-ADPD144RIZ-SF provides users with a means of evaluating the ADPD144RI, a complete photometric system designed to measure optical signals from ambient light and from synchronous, reflected light emitting diode (LED) pulses. The evaluation system includes the Applications Wavetool graphical user interface (GUI), which provides users with low level and high level configurability; real-time frequency and time domain analysis; and a user datagram protocol (UDP) transfer capability so that the evaluation board can easily connect to the user development system. The EVAL-ADPD144RIZ-SF is a multiboard evaluation kit consisting of an adapter board and a sensor board connected by a 3 foot cable. The adapter board connects to the EVALADPDUCZ microcontroller board through a ribbon cable. The evaluation board is optimized for ear-based photoplethysmography (PPG) measurements. For additional information on the functionality of the ADPD144RI, see the ADPD144RI data sheet in conjunction with this user guide when using the EVAL-ADPD144RIZ-SF. EVAL-ADPD144RIZ-SF EVALUATION KIT PHOTOGRAPH 16737-001 PLEASE SEE THE LAST PAGE FOR AN IMPORTANT WARNING AND LEGAL TERMS AND CONDITIONS. Figure 1. Rev. 0 | Page 1 of 10 UG-1272 TABLE OF CONTENTS Features .............................................................................................. 1 Evaluation Kit Contents................................................................... 1 Additional Equipment Needed ....................................................... 1 Online Resources .............................................................................. 1 General Description ......................................................................... 1 EVAL-ADPD144RIZ-SF Evaluation Kit Photograph .................. 1 Revision History ............................................................................... 2 Getting Started .................................................................................. 3 Installing the Applications Wavetool ......................................... 3 Connecting the EVAL-ADPDUCZ Microcontroller Board and the EVAL-ADPD144RIZ-SF................................................ 3 REVISION HISTORY 2/2019--Revision 0: Initial Version EVAL-ADPD144RIZ-SF User Guide Checking the USB Serial Connection in Windows ..................3 Updating the EVAL-ADPDDUCZ Firmware............................3 Acquiring Data...................................................................................4 Running the Applications Wavetool.............................................4 USB UART Connection................................................................4 Selecting the Proper View ............................................................4 Load Configuration ......................................................................4 Optimizing and Running the ADPD144RI ...............................5 Evaluation Board Schematics and Artwork...................................6 Rev. 0 | Page 2 of 10 EVAL-ADPD144RIZ-SF User Guide GETTING STARTED INSTALLING THE APPLICATIONS WAVETOOL Download the Applications Wavetool software package from the EVAL-ADPD144RIZ-SF product page. Unzip the folder and run the Applications Wavetool executable file. Follow the prompts, beginning with the Applications Wavetool Setup window shown in Figure 2 for software installation. The Applications Wavetool is periodically updated to add features and improve performance. It is recommended that customers use the latest revision to take advantage of new features and performance. UG-1272 CHECKING THE USB SERIAL CONNECTION IN WINDOWS Ensure that the communications port (COM port) driver is installed correctly. To verify proper installation, go to Control Panel > All Control Panel Items > System > Device Manager, as shown in Figure 3. In this case, the proper COM port choice is USB Serial Port (COM16). The EVAL-ADPDUCZ microcontroller board uses an FT232 USB, universal asynchronous receiver transmitter (UART) IC. If the USB driver does not install properly, refer to the FTDI driver installation guide that corresponds with the operating system in use. 16737-005 Figure 2. Applications Wavetool Setup CONNECTING THE EVAL-ADPDUCZ MICROCONTROLLER BOARD AND THE EVALADPD144RIZ-SF Connect the USB cable to the EVAL-ADPDUCZ and the ribbon cable to the EVAL-ADPD144RIZ-SF. Switch the power switch to the ON position. When the power switch is in the ON position, the LED near the power switch illuminates, indicating that the EVAL-ADPDUCZ microcontroller board is on. When the USB cable is connected to the EVAL-ADPDUCZ, the second LED near the power switch illuminates, indicating that the on-board battery is charging. 16737-002 Figure 3. USB Serial Port in Windows 7 UPDATING THE EVAL-ADPDDUCZ FIRMWARE The EVAL-ADPDUCZ microcontroller board may have an older version of the firmware installed during manufacturing. If the user receives the message shown in Figure 4 when trying to connect to the Applications Wavetool, the EVAL-ADPDUCZ must be updated. Figure 4. Firmware Out of Date Warning Prompt Refer to the Applications Wavetool user guide that is provided in the software package download for instructions on updating the EVAL-ADPDUCZ firmware 16737-006 Rev. 0 | Page 3 of 10 UG-1272 ACQUIRING DATA RUNNING THE APPLICATIONS WAVETOOL To start the Applications Wavetool, navigate to the Start menu > Analog Devices > ApplicationsWaveTool and click ApplicationsWavetool. USB UART CONNECTION To establish the connection, follow the menu path Connection > Connect > UART Bridge. EVAL-ADPD144RIZ-SF User Guide SELECTING THE PROPER VIEW The ADPD144RI is intended for nonwrist-based PPG measurements. Click the ADPD Device data view (see Figure 6) to open a window that allows the user to run the ADPD144RI device and collect data (see Figure 7). 16616-009 16737-014 Figure 5. UART Connect Select the proper COM port to connect the Applications Wavetool to the device. If connection via Bluetooth® is required, or if there are any other connection issues, refer to the Applications Wavetool user guide that is provided in the software package download. Figure 6. Click ADPD Device LOAD CONFIGURATION In the upper right corner of the data view window, click ADPD Config to open the ADPD Config window shown in Figure 7. Click Load DCFG to choose a configuration file. For PPG measurements, choose the 144RI_earbud.dcfg configuration file. 16737-015 Figure 7. ADPD Config View Rev. 0 | Page 4 of 10 EVAL-ADPD144RIZ-SF User Guide OPTIMIZING AND RUNNING THE ADPD144RI After the configuration file is loaded, the settings can be further optimized using the ADPD Config window shown in Figure 7. Typically, the device is set up under a certain set of conditions, such as measuring the response from a fixed reflector or measuring a PPG signal from the ear (see Figure 8). Settings can be optimized for any set of conditions by manipulating LED drive currents, transimpedance amplifier (TIA) gain, and UG-1272 analog front end (AFE) timing. Another option is to use different operating modes that can be more optimal for a specific set of conditions, such as using float mode for a low current transfer ratio (CTR). For information on optimization of the ADPD144RI, refer to the ADPD144RI data sheet. For functional descriptions of the Applications Wavetool, refer to the Applications Wavetool user guide provided in the software package download. 16737-016 Figure 8. Example of a PPG Signal Rev. 0 | Page 5 of 10 UG-1272 EVALUATION BOARD SCHEMATICS AND ARTWORK CONNECTOR 1 (TO DAUGHTER) CONNECTOR 1 (FROM DAUGHTER) Figure 9. EVAL-ADPD144RIZ-SF BR-048862 Schematic Rev. 0 | Page 6 of 10 AGND VLDO1/IOVDD VLDO2 VBOOST CONN1_WAKE1/P1_0 CONN1_SPI1_CS1/RTC1_OPC1/P2_11 CONN1_SPI1_CLK/P1_6 CONN1_SPI1_MISO/P1_8 CONN1_ADC0_VIN1/P2_4 CONN1_SPI1_CS3/P1_10 P3 1 3 5 7 9 11 13 15 17 19 AGND VLDO1/IOVDD VOUT__ACT VBOOST CONN1_I2C_SDA/P0_5 CONN1_I2C_SCL/P0_ CONN1_TMR0_OUT/P014 CONN1_WAKE0/P0_15 CONN1_SPI1_CS0/P1_9 CONN1_SPI1_MOSI/P1_7 P3 2 4 6 8 10 12 14 16 18 20 VLDO2 VOUT__ACT VOUT_CON1 JP1 A COM B 3PIN_JUMPER MB_VLDO1/IOVDD MB_VLDO2 MB_VBOOST AGND J_CONN1_WAKE1/P1_0 J_CONN1_SPI1_CS1/P2_11 CONN1_SPI1_CLK/P1_6 CONN1_SPI1_MISO/P1_8 J_CONN1_ADC0_VIN1/P2_4 J_CONN1_SPI1_CS3/P1_10 P1 2 4 6 8 10 12 14 16 18 20 AGND MB_VLDO1/IOVDD VOUT_CON1 MB_VBOOST CONN1_I2C_SDA/P0_5 CONN1_I2C_SCL/P0_4 J_CONN1_TMR0_OUT/P0_14 J_CONN1_WAKE0/P0_15 J_CONN1_SPI1_CS0/P1_ CONN1_SPI1_MOSI/P1_7 P1 1 3 5 7 9 11 13 15 17 19 DF40C-20DP-0.4V(51) DF40C-20DP-0.4V(51) SAME NAMES AS GLUE MOTHERBOARD EEPROM MEMORY CONN1_I2C_SCL/P0_4 VLDO2 U10 VCC SCL SDA VSS CONN1_I2C_SDA/P0_5 M24C16-DFCU6TP/K AGND P2 2 4 6 8 10 12 14 16 18 20 DF40C-20DP-0.4V(51) P2 1 3 5 7 9 11 13 15 17 19 DF40C-20DP-0.4V(51) I2C_SDA/P0_5 I2C_SCL/P0_4 DF40C-20DP-0.4V(51) R29 CONN1_I2C_SDA/P0_5 0 DNI R30 CONN1_I2C_SCL/P0_4 0 DNI PW1 VLDO1/IOVDD PW2 VLDO2 TP1 VLDO1/IOVDD VLDO1/IOVDD 1 2 VLDO2 VBOOST VOUT_CON1 VBOOST 3 4 5 6 7 AGND T_CONN1_WAKE1/P1_0 CONN1_I2C_SDA/P0_5 T_CONN1_SPI1_CS1/RTC1_OPC1/P2_11 CONN1_I2C_SCL/P0_4 CONN1_SPI1_CLK/P1_6 T_CONN1_TMR0_OUT/P014 CONN1_SPI1_MISO/P1_8 T_CONN1_WAKE0/P0_15 T_CONN1_ADC0_VIN1/P2_4 T_CONN1_SPI1_CS0/P1_9 T_CONN1_SPI1_CS3/P1_10 CONN1_SPI1_MOSI/P1_7 8 9 10 11 12 13 14 15 16 17 18 19 20 T_CONN1_WAKE1/P1_0 CONN1_WAKE1/P1_0 R12 0 T_CONN1_SPI1_CS1/RTC1_OPC1/P2_11 CONN1_SPI1_CS1/RTC1_OPC1/P2_11 R14 0 T_CONN1_TMR0_OUT/P014 CONN1_TMR0_OUT/P014 R16 0 T_CONN1_WAKE0/P0_15 TSW-110-08-G-D CONN1_WAKE0/P0_15 R18 1.8V ADJ_VDD PB0 (SEL) INT VLDO2 VBOOST RIBBON_PB0 CONN1_I2C_SDA/P0_5 RIBBON_INT CONN1_SPI1_CLK/P1_6 CONN1_SPI1_MOSI/P1_7 PR1 1 VLDO2 3 VBOOST 5 3.3V VDD_3V R3 0 7 PB1 (ACC) CONN1_I2C_SCL/P0_4 9 RIBBON_PB1 11 CONN1_SPI1_CS0/P1_9 13 CONN1_SPI1_MISO/P1_8 15 PR1 2 4 6 8 10 12 14 16 0 T_CONN1_WAKE1/P1_0 RIBBON_INT T_CONN1_TMR0_OUT/P014 JP9 A COM B T_CONN1_ADC0_VIN1/P2_4 CONN1_ADC0_VIN1/P2_4 R20 0 3PIN_JUMPER T_CONN1_SPI1_CS0/P1_9 FTSH-108-01-L-D-K AGND FTSH-108-01-L-D-K CONN1_SPI1_CS0/P1_9 R22 AGND JP13 0 T_CONN1_WAKE0/P0_15 RIBBON_PB0 JP8 A COM JP7 T_CONN1_SPI1_CS1/RTC1_OPC1/P2_11 A RIBBON_PB1 COM T_CONN1_SPI1_CS0/P1_9 B T_CONN1_WAKE0/P0_15 RIBBON_INT A COM B 3PIN_JUMPER T_CONN1_SPI1_CS3/P1_10 B CONN1_SPI1_CS3/P1_10 R24 3PIN_JUMPER 3PIN_JUMPER 0 R13 J_CONN1_WAKE1/P1_0 0 R15 J_CONN1_SPI1_CS1/P2_11 0 R17 J_CONN1_TMR0_OUT/P0_14 0 R19 J_CONN1_WAKE0/P0_15 0 R21 J_CONN1_ADC0_VIN1/P2_4 0 R23 J_CONN1_SPI1_CS0/P1_9 0 R25 J_CONN1_SPI1_CS3/P1_10 0 PW3 VBOOST PW4 PW6 VLD03 PW7 DF40C-20DP-0.4V(51) JP2 0 JP3 0 JP4 0 MB_VLDO1/IOVDD C1 TBD0805 MB_VLDO2 C2 TBD0805 MB_VBOOST C3 TBD0805 AGND JP6 MB_VLD03 0 C6 TBD0805 AGND RIBBON_PB1 R27 T_CONN1_WAKE0/P0_15 0 EVAL-ADPD144RIZ-SF User Guide 16737-017 EVAL-ADPD144RIZ-SF User Guide VLED VDD GND SCL SDA INT VLED VDD GND_LOCAL SCL SDA INT VLED VDD R1 10k R2 10k SCL SDA C2 1µF GND_LOCAL VDD U1 7 10 5 VLED VDD2 VDD1 SCL SPARE PIN SPARE PIN 6 VREF 12 SCL 9 LED1/DNC 8 LED2/DNC SDA INT 2 11 C3 0.01µF C4 1µF GND_LOCAL SDA INT LGND DGND AGND C1 1 3 4 1µF ADPD144RI-ACEZ GND_LOCAL GND_LOCAL Figure 10. EVAL-ADPD144RIZ-SF BR-048911 Schematic 16737-018 UG-1272 16737-019 Figure 11. EVAL-ADPD144RIZ-SF BR-048911 Primary Layer 16737-021 Figure 12. EVAL-ADPD144RIZ-SF BR-048911 Secondary Layer Rev. 0 | Page 7 of 10 UG-1272 EVAL-ADPD144RIZ-SF User Guide 16737-020 Figure 13. EVAL-ADPD144RIZ-SF BR-048862 Primary Layer 16737-022 Figure 14. EVAL-ADPD144RIZ-SF BR-048862 Secondary Layer Rev. 0 | Page 8 of 10 EVAL-ADPD144RIZ-SF User Guide UG-1272 16737-100 Figure 15. EVAL-ADPD144RIZ-SF Connected to the EVAL-ADPDUCZ Microcontroller Board Rev. 0 | Page 9 of 10 UG-1272 NOTES EVAL-ADPD144RIZ-SF User Guide ESD Caution ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. Legal Terms and Conditions By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the "Evaluation Board"), you are agreeing to be bound by the terms and conditions set forth below ("Agreement") unless you have purchased the Evaluation Board, in which case the Analog Devices Standard Terms and Conditions of Sale shall govern. Do not use the Evaluation Board until you have read and agreed to the Agreement. Your use of the Evaluation Board shall signify your acceptance of the Agreement. This Agreement is made by and between you ("Customer") and Analog Devices, Inc. ("ADI"), with its principal place of business at One Technology Way, Norwood, MA 02062, USA. Subject to the terms and conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal, temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Board FOR EVALUATION PURPOSES ONLY. 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Customer may not disclose or transfer any portion of the Evaluation Board to any other party for any reason. Upon discontinuation of use of the Evaluation Board or termination of this Agreement, Customer agrees to promptly return the Evaluation Board to ADI. ADDITIONAL RESTRICTIONS. Customer may not disassemble, decompile or reverse engineer chips on the Evaluation Board. Customer shall inform ADI of any occurred damages or any modifications or alterations it makes to the Evaluation Board, including but not limited to soldering or any other activity that affects the material content of the Evaluation Board. Modifications to the Evaluation Board must comply with applicable law, including but not limited to the RoHS Directive. TERMINATION. ADI may terminate this Agreement at any time upon giving written notice to Customer. Customer agrees to return to ADI the Evaluation Board at that time. LIMITATION OF LIABILITY. THE EVALUATION BOARD PROVIDED HEREUNDER IS PROVIDED "AS IS" AND ADI MAKES NO WARRANTIES OR REPRESENTATIONS OF ANY KIND WITH RESPECT TO IT. ADI SPECIFICALLY DISCLAIMS ANY REPRESENTATIONS, ENDORSEMENTS, GUARANTEES, OR WARRANTIES, EXPRESS OR IMPLIED, RELATED TO THE EVALUATION BOARD INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, TITLE, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS. IN NO EVENT WILL ADI AND ITS LICENSORS BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES RESULTING FROM CUSTOMER'S POSSESSION OR USE OF THE EVALUATION BOARD, INCLUDING BUT NOT LIMITED TO LOST PROFITS, DELAY COSTS, LABOR COSTS OR LOSS OF GOODWILL. ADI'S TOTAL LIABILITY FROM ANY AND ALL CAUSES SHALL BE LIMITED TO THE AMOUNT OF ONE HUNDRED US DOLLARS ($100.00). EXPORT. Customer agrees that it will not directly or indirectly export the Evaluation Board to another country, and that it will comply with all applicable United States federal laws and regulations relating to exports. GOVERNING LAW. This Agreement shall be governed by and construed in accordance with the substantive laws of the Commonwealth of Massachusetts (excluding conflict of law rules). Any legal action regarding this Agreement will be heard in the state or federal courts having jurisdiction in Suffolk County, Massachusetts, and Customer hereby submits to the personal jurisdiction and venue of such courts. The United Nations Convention on Contracts for the International Sale of Goods shall not apply to this Agreement and is expressly disclaimed. ©2019 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. UG16737-0-2/19(0) Rev. 0 | Page 10 of 10Adobe PDF Library 11.0